class DatadogMiddleware:
def __init__(self, app_prefix, dogstatsd_kwargs=None):
if dogstatsd_kwargs is None:
dogstatsd_kwargs = {}
self.dogstatsd = DogStatsd(**dogstatsd_kwargs)
self.app_prefix = app_prefix
async def __call__(self, request, handler):
with self.dogstatsd.timed("{0}.request.time".format(self.app_prefix),
tags=self.get_tags(request)):
return await handler(request)
def get_tags(self, request):
return [
"http_method:{0}".format(request.method),
"http_host:{0}".format(request.host),
"http_path:{0}".format(request.path),
]
class DatadogMiddleware:
def __init__(self, app_prefix, dogstatsd_kwargs=None):
if dogstatsd_kwargs is None:
dogstatsd_kwargs = {}
self.dogstatsd = DogStatsd(**dogstatsd_kwargs)
self.app_prefix = app_prefix
async def __call__(self, app, handler):
return partial(self.middleware, handler)
async def middleware(self, handler, request):
tags = [
'http_method:{0}'.format(request.method),
'http_version:{0}'.format(request.version),
'http_host:{0}'.format(request.host),
'http_path:{0}'.format(request.path),
'request_type:{0}'.format(request.GET.getone('type', None)),
]
with self.dogstatsd.timed('{0}.request.time'.format(self.app_prefix), tags=tags):
return await handler(request)
